* {
    margin: 0;
    padding: 0;
    list-style: none;
    box-sizing: border-box;
    user-select: none;
    -webkit-user-drag: none;
}

/*1*/
.MainContent {
    width: 100vw;
    height: 100vh;
    min-height: 700px;
}

.MainContent .swiper {
    width: 100%;
    height: 100%;
}

.MainContent .swiper .swiper-slide {
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.MainContent_slide1 {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-size: cover;
    position: relative;
}

.MainContent_slide1 video {
    pointer-events: none;
    min-height: 100%;
    min-width: 100%;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: 0;
}

.MainContent_slide1_move {
    padding: 5vw 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: url("../img/b创造1b.png") no-repeat center top;
    background-size: auto 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 10vw;
    box-sizing: border-box;
    font-weight: bolder;
    text-shadow: 0px 4px 10px rgba(0, 0, 0, 0.302);
    display: none;
}

.MainContent_slide1_move img {
    width: 80vw;
    max-width: 50vh;
    margin: 20px 0;
}

.MainContent_slide1_D {

    width: 100%;
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    bottom: 0;
    background: linear-gradient(rgba(255, 255, 255, 0), rgba(45, 45, 45, 0.53));
}

.MainContent_slide1_D p {
    padding: 0;
    width: 250px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    margin-bottom: 35px;
    border-radius: 50px;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    background: url("../img/a首页2b.png") center center no-repeat;
    background-size: 290px 100px;
    color: white;
    cursor: pointer;

}

.slideNext {
    position: absolute;
    bottom: 5px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    animation: slideNex 1s alternate infinite linear;
}

.MainContent_slide1 video::-webkit-media-controls-enclosure {
    display: none;
}

@keyframes slideNex {
    from {
        bottom: 10px;
    }
    to {
        bottom: 0px;
    }
}

.MainContent #MainContent_slide1_pagination {
    width: 2px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    height: 300px;
    background-color: white;
    border-radius: 5px;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);

}

.MainContent #MainContent_slide1_pagination span {
    width: 100%;
    height: 60px;
    background-color: white;
    z-index: 5;
}

.MainContent .swiper-pagination_after {
    position: absolute;
    bottom: 80%;
    width: 10px !important;
    height: 60px;
    border-radius: 10px;
    background-color: #ffffff;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    transition: 0.5s;
    z-index: -1;
}

/*2*/
.MainContent_slide2 {
    width: 100%;
    height: 100%;
    background: url("../img/a首页2b.png") center center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;

}


.MainContent_slide2_D {
    padding-top: 20px;
    width: 140vh;
    min-width: 450px;
    margin-top: 3vw;
    aspect-ratio: 16 / 10;
    max-width: 99vw;
    position: relative;

}

.MainContent_slide2_D1 {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: left;
    color: white;
    width: 65%;
    left: 5%;
    transition: 0.5s;

}

.MainContent_slide2_D1 div:nth-child(1) {
    height: 5vw;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: space-around;
    background: url("../img/a首页2b.png") center center no-repeat;
    background-size: 150% auto;
    border-radius: 100%;
    margin-right: 2vh;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
}

.MainContent_slide2_D1 img {
    width: 70%;
}

.MainContent_slide2_D1 div:nth-child(2) {
    width: 100%;

}

.MainContent_slide2_D1 div:nth-child(2) h1 {
    font-size: 4vh;
    margin-bottom: 5px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    text-shadow: 5px 2px 5px rgb(0, 11, 35);
}

.MainContent_slide2_D1 div:nth-child(2) p {
    font-size: 1.5vh;
}


.MainContent_slide2_D2 {
    position: absolute;
    right: 5%;
    /*top: 12%;*/
    width: 25%;
    height: 6vh;
    min-height: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    font-size: 2vh;
    text-align: center;
    color: white;
    border-radius: 10px;
    cursor: pointer;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    transition: 0.5s;
    background: linear-gradient(270deg, rgba(2, 3, 67, 0.90) 17%, rgba(255, 255, 255, 0.00) 100%);
}

.MainContent_slide2_D2:hover {
    background: linear-gradient(270deg, rgba(8, 10, 133, 0.9) 17%, rgba(255, 255, 255, 0.1) 100%);
    box-shadow: 0px 0px 20px 3px rgba(222, 215, 215, 0.5);
}


.MainContent_slide2_D3 {
    position: absolute;
    width: 100%;
    height: 66%;
    top: 35%;
    transition: 0.5s;
}

.MainContent_slide2_D3 ul {
    width: 100%;
    max-width: 90%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.MainContent_slide2_D3 ul li {
    position: relative;
    width: 20%;
    margin: 1%;
    /*max-width: 350px;*/
    aspect-ratio: 100 / 212;
}

.MainContent_slide2_D3 ul li:nth-child(2) {
    top: -25px;
}

.MainContent_slide2_D3 ul li:nth-child(4) {
    top: 25px;
}

.MainContent_slide2_D3 ul li img {
    width: 100%;
    height: 100%;
}


.MainContent_slide2_swiper {
    margin-top: 25%;
    height: 70%;
    overflow: hidden;
    display: none;
}

.MainContent_slide2_swiper .swiper-slide {
    height: 100% !important;
    transition: 300ms;
    transform: scale(0.8);
}

.swiper-slide-active, .swiper-slide-duplicate-active {
    transform: scale(1) !important;
}

.MainContent_slide2_swiper .swiper-slide img {
    width: 27vh;
}

/*3*/
.MainContent_slide3 {
    position: relative;
    overflow: hidden;
    background: url("../img/a首页3b.png") center center no-repeat;
    background-size: cover;
}

.MainContent_slide3::before {
    position: absolute;
    width: 150%;
    height: 150%;
    min-height: 120vw;
    min-width: 120vh;
    z-index: 0;
    content: " ";
    background: url("../img/a首页3b.png") center center no-repeat;
    background-size: cover;
    -webkit-transform: rotate(30deg);
    animation: MainContent_slide3_a infinite linear 60s;

}

@keyframes MainContent_slide3_a {
    from {
        -webkit-transform: rotate(0deg);
    }
    to {
        -webkit-transform: rotate(360deg);
    }
}

.MainContent_slide3 .MainContent_slide2_D1 div:nth-child(1) {
    background: url("../img/a首页3b.png") center center no-repeat;
    background-size: cover;
}

.MainContent_slide3 .MainContent_slide2_D2 {
    background: linear-gradient(270deg, rgba(52, 53, 138, 0.9) 17%, rgba(255, 255, 255, 0.1) 100%) !important;
}


.MainContent_slide3_N {
    margin: 0 auto;
    margin-top: 20%;
    width: 80%;
    aspect-ratio: 232 / 100;
    border-radius: 20px;
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: space-between;
    overflow: hidden;
    color: white;

}

.MainContent_slide3_N_img {
    width: 70%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    border-radius: 20px;
    overflow: hidden;
}

.MainContent_slide3_N_img_swiper {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.MainContent_slide3_N_img_swiper .swiper-slide {
    height: 100% !important;
}

.MainContent_slide3_N_img_swiper .swiper-slide img {
    width: 100%;
}

.MainContent_slide3_N_img_swiper .MainContent_slide3_N_img_swiper-pagination {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -10px auto;
    width: 80%;
    height: 20px;
}

.MainContent_slide3_N_img_swiper .MainContent_slide3_N_img_swiper-pagination .swiper-pagination-bullet {
    background-color: #c9c8c8;
    width: 10%;
    border-radius: 5px;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    transition: 0.5s;
}

.MainContent_slide3_N_img_swiper .MainContent_slide3_N_img_swiper-pagination .swiper-pagination-bullet-active {
    background-color: #ecebeb;
    width: 20%;
}

.MainContent_slide3_N_D {
    padding: 1%;
    width: 30%;
    height: 100%;
    position: relative;

}

.MainContent_slide3_N_D h2 {
    font-size: 3vh;
    margin-bottom: 2vh;
}

.MainContent_slide3_N_D_p {
    font-size: 1.5vh;
    height: 55%;
    overflow: hidden;
    overflow-y: auto;
    -webkit-box-orient: vertical;
    transition: 0.5s;
}

.MainContent_slide3_N_D_p::-webkit-scrollbar {
    width: 4px;
    background: none;
    border-radius: 5px;
}

.MainContent_slide3_N_D_p::-webkit-scrollbar-thumb { /*滚动条里面小方块*/
    background-color: #b8b8b8;
    border-radius: 5px;
}
.MainContent_slide3_N_D_p::-webkit-scrollbar-thumb:hover{
    background-color: white;
}
.MainContent_slide3_N_D_1 {
    position: absolute;
    bottom: 0;
    width: 95%;
    height: 20%;
    display: flex;
    justify-content: space-between;
}

.MainContent_slide3_N_D_1 div {
    display: flex;
}

.MainContent_slide3_N_D_1 h3 {
    font-size: 2vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.MainContent_slide3_N_D_1 div p:nth-child(2) {
    font-size: 5vh;
    margin: 0 5px;
    display: flex;
    align-items: center;
    background: linear-gradient(180deg, rgba(3, 181, 0, 0.49) 0%, #CAFFF8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
    text-fill-color: transparent;
    text-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
}

.MainContent_slide3_N_D_1_p {
    background: linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, 0.00) 100%) !important;
    -webkit-background-clip: text !important;
}

.MainContent_slide3_N_D_1 div p:nth-child(3) {
    font-size: 1vh;
    display: flex;
    height: 80%;
    flex-direction: column-reverse;
}


/*4*/

.MainContent_slide4 {
    background: url("../img/a首页4b.png") center center no-repeat;
    background-size: cover;
}

.MainContent_slide4 .MainContent_slide2_D1 div:nth-child(1) {
    background: url("../img/a首页4b.png") center center no-repeat;
    background-size: cover;
}

.MainContent_slide4 .MainContent_slide2_D2 {
    background: linear-gradient(270deg, #7D5354 35%, rgba(255, 255, 255, 0.10) 100%);
}

.MainContent_slide4_N {
    position: relative;
    top: 20%;
}

.MainContent_slide4_N_D ul li {
    display: flex;
    justify-content: center;
    align-items: center;
    height: auto !important;
}

.MainContent_slide4_N_D div {
    width: 35vh;
    border-radius: 20px;
    margin: 0 10px;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
}

.MainContent_slide4_N_D div img {
    width: 100%;
    height: auto;
}

.MainContent_slide4_N_swiper {
    display: none;
    /*height: 100%;*/
    width: 40vh;
    margin: 0 auto;
    max-width: 90vw;
}

.MainContent_slide4_N_swiper .swiper-slide {
    width: 100%;
    height: 100% !important;
}

.MainContent_slide4_N_swiper .swiper-slide div {
    width: auto;
    height: 100%;
    display: flex;
    justify-content: center;
    border-radius: 20px;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
}

.MainContent_slide4_N_swiper .swiper-slide img {
    width: 100%;
}

/*5*/
.MainContent_slide5 {
    background: url("../img/a首页5b.png") center center;
    background-size: cover;
}

.MainContent_slide5 .MainContent_slide2_D1 div:nth-child(1) {
    background: url("../img/a首页5b.png") center center;
    background-size: cover;
}

.MainContent_slide5_N {
    width: 130vh;
    min-width: 450px;
    aspect-ratio: 20 / 10;
    max-width: 99vw;
    margin: 0 auto;
    position: relative;
    top: 30%;
}

.MainContent_slide5_N_D {
    width: 60%;
    height: 100%;
    margin: 0 auto;
    position: relative;

}

.MainContent_slide5_N_D_btn {
    position: absolute;
    left: 20%;
    bottom: 5%;
    width: 60%;
    height: 10%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: rgba(255, 255, 255, 0.8);
    font-weight: bold;
    font-size: 2vh;
    cursor: pointer;
    transition: 0.5s;
    background: linear-gradient(270deg, #003ABE 17%, rgba(255, 255, 255, 0.00) 100%);
    border-radius: 10px;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.MainContent_slide5_N_D_btn:hover {
    box-shadow: 0px 4px 10px 0px rgba(241, 239, 239, 0.5);
}


.MainContent_slide5_N_D ul {
    width: 100% !important;
    height: 80%;
    display: flex;
    justify-content: space-around !important;
    align-items: flex-start !important;

}

/*.MainContent_slide5_N_D ul {*/
/*    height: 80%;*/
/*    display: flex;*/
/*    justify-content: space-between;*/
/*    align-items: center;*/
/*}*/


.MainContent_slide5_N_D ul li {
    margin-top: 1%;
    width: 48%;
    aspect-ratio: 16 / 20;
    overflow: hidden;
    border-radius: 15px;
    background: rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: 0.5s;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
}

.MainContent_slide5_N_D ul li:hover {
    box-shadow: 0px 0px 2px 2px rgba(241, 239, 239, 0.5);
}

.MainContent_slide5_N_D ul li div:nth-child(1) {
    height: 41%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.MainContent_slide5_N_D ul li div:nth-child(1) img {
    height: 120%;
    width: 110%;
}

.MainContent_slide5_N_D ul li div:nth-child(2) {
    height: 58%;
    width: 90%;
    margin: 0 auto;
    color: white;
    padding: 3% 0;
}

.MainContent_slide5_N_D ul li div:nth-child(2) h3 {
    font-size: 3vh;
}

.MainContent_slide5_N_D ul li div:nth-child(2) p {
    margin-top: 5%;
    height: 80%;
    font-size: 2.6vh;
}

.MainContent_slide5_N_D_S .swiper-slide {
    height: auto !important;
}

.MainContent_slide5_N_D_S {
    overflow: hidden;
}

.MainContent_slide5_N_D1, .MainContent_slide5_N_D2 {
    position: absolute;
    width: 20%;
    top: 0;
    /*padding-top: 3%;*/
    height: 100%;
}

.MainContent_slide5_N_D1 {
    left: 0;
}

.MainContent_slide5_N_D2 {
    right: 0;
}

.MainContent_slide5_N_D1 li, .MainContent_slide5_N_D2 li {
    width: 90%;
    height: 10%;
    line-height: 250%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 1% auto;
    margin-bottom: 5%;
    border-radius: 5px;
    font-weight: bold;
    color: white;
    text-align: center;
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    font-size: 2dvb;
    display: none;

}

.MainContent_slide5_N_DS {
    width: 70vw;
    height: auto;
    aspect-ratio: 100 / 125 !important;
    display: none;
}

.MainContent_slide5_N_DS .swiper-wrapper {
    height: 100%;
    justify-content: normal !important;
    align-items: normal !important;
}

.MainContent_slide5_N_DS .swiper-slide {
    display: block !important;
    width: 100%;
    height: auto !important;
}

.MainContent_slide5_N_DS .MainContent_slide5_N_D_btn {
    position: relative;
    bottom: -17vh;
    height: 4vh !important;
}

@media screen and (max-height: 470px) {
    .MainContent_slide3_N_D_1 {
        display: none;
    }

    .MainContent_slide3_N_D_p {
        height: 77%;
    }
}

@media screen and (max-width: 900px) {
    #MainContent_slide1_video {
        display: none;
    }
    .MainContent_slide1_move{
        display: flex;
    }
    .min-none {
        display: none !important;
    }

    .MainContent #MainContent_slide1_pagination, .MainContent_slide1_D p {
        display: none;
    }

    .MainContent_slide2_D2 {
        display: none;
    }

    .MainContent_slide2_D3 {
        display: none;
    }

    .MainContent_slide2_swiper {
        display: block;
    }

    .MainContent_slide2_D {
        min-width: 100vw;
        min-height: 100vh;
        margin-top: 100px;
    }

    .MainContent_slide2 .MainContent_slide2_D1 {
        width: 100%;
        left: 0;
        display: flex;
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .MainContent_slide2 .MainContent_slide2_D1 div h1 {
        font-size: 6vw !important;
        margin: 2vw 0;
    }

    .MainContent_slide2 .MainContent_slide2_D1 div p {
        font-size: 4vw !important;
        width: 100%;
        margin: 0 auto;
        transform: scale(0.9);
    }

    /*3*/
    .MainContent_slide3_N {
        position: relative;
        top: 10vh;
        margin: 30vw auto;
        width: 90%;
        height: 60%;
        min-height: 300px;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        transition: 0.5s;
        padding: 1%;

    }

    .MainContent_slide3_N .MainContent_slide3_N_img {
        width: 100%;
        height: 40%;
        transition: 0.5s;
    }

    .MainContent_slide3_N .MainContent_slide3_N_D {
        width: 98%;
        height: 60%;

    }

    /*.MainContent_slide3_N .MainContent_slide3_N_D h2 {*/
    /*    font-size: 6vw !important;*/
    /*}*/
    /*.MainContent_slide3_N_D_p{*/
    /*    font-size: 4vw !important;*/
    /*}*/
    /*.MainContent_slide3_N_D_1 h3{*/
    /*    font-size: 4vw !important;*/
    /*}*/
    /*.MainContent_slide3_N_D_1 div p:nth-child(2){*/
    /*    font-size: 10vw !important;*/
    /*}*/
    /*.MainContent_slide3_N_D_1 div p:nth-child(3){*/
    /*    font-size: 4vw !important;*/
    /*    height: 85%;*/
    /*}*/
    /*4*/
    .MainContent_slide4_N {
        top: 30vw;
        height: 70vw;
    }

    .MainContent_slide4_N_D {
        display: none;
    }

    .MainContent_slide4_N_swiper {
        display: block;
    }

    /*5*/
    .MainContent_slide5_N_D {
        display: none;
    }

    .MainContent_slide5_N_D ul li div:nth-child(2) h3 {
        /*font-size: 6vw !important;*/
    }

    .MainContent_slide5_N_D ul li div:nth-child(2) p {
        /*font-size: 4vw !important;*/
    }

    .MainContent_slide5_N {
        position: absolute !important;
        top: 35vw;
        height: 100%;
        min-width: 99vw;

    }

    .MainContent_slide5_N_DS {
        position: relative;
        display: block;
    }

    .MainContent_slide5_N_D1, .MainContent_slide5_N_D2 {
        top: 100vw !important;
        display: flex;
        flex-wrap: wrap;
    }

    .MainContent_slide5_N_D1, .MainContent_slide5_N_D2 {
        position: absolute;
        bottom: 0;
        top: 90vw;
        height: 20%;
        width: 100%;
    }

    .MainContent_slide5_N_D1 li, .MainContent_slide5_N_D2 li {
        width: auto;
        padding: 5%;
    }


    /*@media screen and (max-height: 700px) {*/
    /*    .MainContent_slide3_N {*/
    /*        transform: scale(0.9);*/
    /*    }*/
    /*}*/
    @media screen and (max-height: 470px) {
        .MainContent_slide3_N .MainContent_slide3_N_D {
            display: none;
        }

        .MainContent_slide3_N .MainContent_slide3_N_img {
            height: 100%;
        }
    }


}
